21675114

素因数分解:

$2^1\times 3^5\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 49288512

約数和(自身を除く): 27613398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 243, 309, 433, 486, 618, 866, 927, 1299, 1854, 2598, 2781, 3897, 5562, 7794, 8343, 11691, 16686, 23382, 25029, 35073, 44599, 50058, 70146, 89198, 105219, 133797, 210438, 267594, 401391, 802782, 1204173, 2408346, 3612519, 7225038, 10837557, 21675114]

約数ペア:

[(1, 21675114), (2, 10837557), (3, 7225038), (6, 3612519), (9, 2408346), (18, 1204173), (27, 802782), (54, 401391), (81, 267594), (103, 210438), (162, 133797), (206, 105219), (243, 89198), (309, 70146), (433, 50058), (486, 44599), (618, 35073), (866, 25029), (927, 23382), (1299, 16686), (1854, 11691), (2598, 8343), (2781, 7794), (3897, 5562)]